9 resultat
Mitral regurgitation (MR) is the most common heart valve condition in the world. MR occurs when the mitral valve does not close properly, allowing blood to leak back into the upper chamber of the heart. As a result, the heart may try to pump harder in order to compensate for the decrease in blood
Mitral regurgitation (MR) is the most common heart valve condition in the world. MR occurs when the mitral valve does not close properly, allowing blood to leak back into the upper chamber of the heart. As a result, the heart may try to pump harder in order to compensate for the decrease in blood
Literature Review Generally CHF patients have reduced exercise capacity, with main symptoms of effort intolerance, early fatigue and breathlessness.They also exhibit increased peripheral and central chemosensitivity, impaired sympathovagal balance with sympathetic activity (SA) predominance, and
Heart Failure (HF) As heart failure is defined as a complex clinical syndrome that can result from any structural or functional cardiac disorder and affects the ability of the ventricle to accept or eject blood. Its incidence is increasing in recent years in the Western world. It is estimated that
Original proposal: Does iatrogenic chronotropic incompetence lead to impaired exercise capacity in patients with CHF
Aim The aim of this proposal is to examine the effects of iatrogenic CI on exercise capacity in control subjects and patients with chronic heart failure.
Hypothesis Iatrogenic
DEFINITIONS
ARTERIAL BLOOD PRESSURE CLASSIFICATION
Arterial Blood Pressure (ABP) is a complex physiological variable in regard to its measure, behavior between BP taken in the same visit at the office and between these and ABPM, chronobiology (different day time BP levels), evolution in time,
It is estimated that approximately 4 out of 10 people with an enlarged heart due to heart failure develop MR, referred to as secondary MR. This type of MR is caused by enlargement of the left ventricle (LV), one of the heart's main chambers. In turn, the enlargement leads to stretching of certain
Subjects will be recruited via physicians and nurses providing their care in clinical sites who are members of PC-HEART. PC-HEART is a volunteer collaborative with clinician-investigators at 60 sites nationally that include hospice organizations and heart failure providers in academic, Health
Advanced congestive heart failure (CHF) accounts for over 1 million hospital admissions yearly in the U.S. and is also associated with a high rate of readmission to the hospital within a short turn-around time period following discharge. CHF is associated with a relatively high death rate, up to 40